JPH07247117A - Apparatus for dissolving zinc in acidic electrolyte liquid - Google Patents
Apparatus for dissolving zinc in acidic electrolyte liquidInfo
- Publication number
- JPH07247117A JPH07247117A JP6288179A JP28817994A JPH07247117A JP H07247117 A JPH07247117 A JP H07247117A JP 6288179 A JP6288179 A JP 6288179A JP 28817994 A JP28817994 A JP 28817994A JP H07247117 A JPH07247117 A JP H07247117A
- Authority
- JP
- Japan
- Prior art keywords
- zinc
- container
- overflow
- chamber
- electrolyte liquid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 title claims abstract description 46
- 229910052725 zinc Inorganic materials 0.000 title claims abstract description 46
- 239000011701 zinc Substances 0.000 title claims abstract description 46
- 239000003792 electrolyte Substances 0.000 title claims abstract description 38
- 239000007788 liquid Substances 0.000 title claims description 41
- 230000002378 acidificating effect Effects 0.000 title claims description 4
- 239000007789 gas Substances 0.000 claims abstract description 29
- 239000002245 particle Substances 0.000 claims abstract description 24
- 238000004090 dissolution Methods 0.000 claims abstract description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 24
- 238000004140 cleaning Methods 0.000 claims description 20
- 229910052757 nitrogen Inorganic materials 0.000 claims description 12
- 239000001257 hydrogen Substances 0.000 claims description 7
- 229910052739 hydrogen Inorganic materials 0.000 claims description 7
- 238000007664 blowing Methods 0.000 claims description 6
- 238000005507 spraying Methods 0.000 claims description 6
- 239000000945 filler Substances 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims description 4
- 238000000151 deposition Methods 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims description 2
- 239000011521 glass Substances 0.000 claims description 2
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims 1
- 238000000034 method Methods 0.000 description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 4
- 206010039897 Sedation Diseases 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 230000036280 sedation Effects 0.000 description 4
- 239000000523 sample Substances 0.000 description 3
- 229920002994 synthetic fiber Polymers 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 238000009530 blood pressure measurement Methods 0.000 description 2
- QXJJQWWVWRCVQT-UHFFFAOYSA-K calcium;sodium;phosphate Chemical compound [Na+].[Ca+2].[O-]P([O-])([O-])=O QXJJQWWVWRCVQT-UHFFFAOYSA-K 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- PTFCDOFLOPIGGS-UHFFFAOYSA-N Zinc dication Chemical compound [Zn+2] PTFCDOFLOPIGGS-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000011244 liquid electrolyte Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000003380 propellant Substances 0.000 description 1
- 239000000932 sedative agent Substances 0.000 description 1
- 230000001624 sedative effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/02—Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F21/00—Dissolving
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G9/00—Compounds of zinc
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B19/00—Obtaining zinc or zinc oxide
- C22B19/20—Obtaining zinc otherwise than by distilling
- C22B19/22—Obtaining zinc otherwise than by distilling with leaching with acids
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
- C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
- C22B3/08—Sulfuric acid, other sulfurated acids or salts thereof
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating
- C25D17/02—Tanks; Installations therefor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Electrochemistry (AREA)
- Electrolytic Production Of Metals (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Electroplating And Plating Baths Therefor (AREA)
- Secondary Cells (AREA)
- Primary Cells (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、溶解される亜鉛粒子の
ための収容容器および新しい電解質の液体および亜鉛が
富化された電解質の液体のための連続的に供給装置およ
び導出装置並びに亜鉛溶解の際に発生する気体、例えば
水素のための捕集兼排気装置とを備えている、酸性の電
解質の液体により亜鉛を溶解するための装置に関する。BACKGROUND OF THE INVENTION The present invention relates to a container for the zinc particles to be dissolved and a continuous feeding and discharging device for the new electrolyte liquid and the zinc-enriched electrolyte liquid, as well as a zinc melting device. A device for dissolving zinc by means of an acidic electrolyte liquid, which comprises a collecting and exhausting device for the gases generated in the process, for example hydrogen.
【０００２】[0002]
【従来の技術】亜鉛粒子を硫酸性の電解質の液体を充填
した容器内にいれ、その中で溶解する、上記の様式の方
法がすでに公知になっている。この溶解工程にあって
は、使用される電解質の液体の遊離酸は徐々に消費さ
れ、従って時々新しい電解質の液体を追加充填する必要
がある。その際、この新しい電解質の液体の供給は連続
的に行われ、溶解した亜鉛で富化された電解質の液体が
相当する量で流出する。2. Description of the Related Art A method of the above-mentioned type in which zinc particles are placed in a container filled with a liquid of a sulfuric acid electrolyte and dissolved therein is already known. During this dissolution step, the free acid of the electrolyte liquid used is gradually consumed, so it is sometimes necessary to refill with fresh electrolyte liquid. In this case, the supply of this new electrolyte liquid is carried out continuously and a corresponding amount of the electrolyte liquid enriched with dissolved zinc flows out.
【０００３】この公知の装置による作業にあっては、色
々な欠点がある。亜鉛が溶解する際に多量の水素が発生
し、この水素が溶解浴に程度の差こそあれ大きな渦流を
生起させる。この渦流により、亜鉛の未だ溶解していな
い粒子が、溶解した亜鉛で富化された流出する電解質の
液体内に流入することとなる。また、溶解していない汚
染粒子をも帯行し、これらの汚染粒子も同様に流出する
液体内に流入する。その結果、例えば金属板の積層に使
用される、亜鉛で富化された液体が、塗布されるべき層
を汚してしまう。従って、亜鉛で富化された電解質の液
体を先ず鎮静容器内に入れ、この容器で未だ完全に溶解
していない亜鉛粒子の残余溶解と汚染粒子の沈殿とを誘
起させることが提案されている。しかし、この作業様式
では鎮静容器内での比較的長い滞留時間を必要とし、循
環のために著しく多量の電解質の液体を必要とする。従
って、鎮静容器をその都度必要な洗浄のために循環系か
ら取出さなければならず、従って連続した作業は保証さ
れない。There are various drawbacks in working with this known device. A large amount of hydrogen is generated when zinc is dissolved, and this hydrogen causes a large eddy current in the dissolution bath to some extent. This vortex flow causes the undissolved particles of zinc to flow into the liquid electrolyte of the effluent electrolyte enriched with dissolved zinc. Further, undissolved pollutant particles are also carried, and these pollutant particles also flow into the outflowing liquid. As a result, zinc-enriched liquids, which are used, for example, for laminating metal sheets, stain the layers to be applied. Therefore, it has been proposed to first place a zinc-enriched electrolyte liquid in a sedation container to induce residual dissolution of zinc particles not yet completely dissolved and precipitation of contaminating particles in this container. However, this mode of operation requires a relatively long residence time in the sedation vessel and a significantly higher amount of electrolyte liquid for circulation. Therefore, the sedation container must be removed from the circulatory system for the required cleaning each time, and continuous operation is not guaranteed.
【０００４】[0004]
【発明が解決しようとする課題】本発明の根底をなす課
題は、汚物と亜鉛粒子とが析出するにもかかわらず、連
続した作業が可能であり、かつ発生する気体も導出され
るように、公知の装置を改善することである。DISCLOSURE OF THE INVENTION The problem underlying the present invention is such that continuous work is possible and the generated gas is also discharged despite the deposition of dirt and zinc particles. It is to improve the known device.
【０００５】[0005]
【課題を解決するための手段】上記の課題は本発明によ
り、収容容器がその下方領域内において亜鉛粒子−充填
体を載置するための篩中間底部を、そしてこの篩中間底
部の下方に新しい電解質の液体のための供給装置、並び
にその上方領域内に手前にフイルタと捕集容器とを備え
た亜鉛で富化された電解質の液体のための溢流部並びに
この溢流部の上方において吸引装置を備えた気体捕集室
とを備えていることによって解決される。SUMMARY OF THE INVENTION According to the invention, the above-mentioned object of the invention is to provide a container with a sieve bottom for placing the zinc particle-filler in its lower region, and below this sieve bottom. A supply device for the electrolyte liquid, as well as an overflow for the zinc-enriched electrolyte liquid with a filter and a collection container in the upper region in front of it and suction above this overflow. And a gas collection chamber equipped with the device.
【０００６】起立して或いは懸架して設けられる収容容
器は篩中間底部の上方において、亜鉛粒子、適当なのは
顆粒或いはペレットの形の亜鉛粒子が充填され、新しい
電解質の液体が下方から篩中間底部を介して供給され
る。亜鉛の溶解工程は、電解質の液体が亜鉛粒子堆積体
を流過する際に行われ、亜鉛で富化された電解質の液体
は溢流部とフイルタとを経て捕集容器内に、そして流出
口に、そこから積層のための後続して設けられている装
置の循環系に達する。The container, which is provided upright or suspended, is filled with zinc particles, suitably zinc particles in the form of granules or pellets, above the middle bottom of the sieve and fresh electrolyte liquid from the bottom to the middle bottom of the sieve. Supplied through. The zinc dissolution step is performed when the electrolyte liquid flows through the zinc particle deposit body, and the zinc-rich electrolyte liquid passes through the overflow portion and the filter into the collection container, and then the outlet. From there, the circulation system of the subsequently provided equipment for lamination is reached.
【０００７】この場合もまた、水素形成の際発生する渦
流のため溢流部を経て帯行される、未だ溶解していない
金属性の亜鉛粒子と汚物粒子とが、本発明により、ガラ
ス球体および／または合成物質球体の堆積体から成るフ
イルタにより捕集される。これらのフイルタの堆積体は
捕集容器上方に設けられている籠体内に存在している。
捕集容器が壺状で円筒形の形状を有している際、この捕
集容器と籠体は、収容容器の溢流部を形成している上方
の縁部の下方でセグメント状にもしくは環状にこの収容
容器の外周を巡って設けられており、場合によっては回
転駆動されるメリーゴーランド状担持体上に起立してい
る環状室から成り、この環状室はその際堆積体のための
荷空けステーションと装填ステーションへと順次移動す
る。また、堆積体の球体のために、荷空けステーション
と装填ステーションの間に設けられている洗浄噴射装置
が使用される。この洗浄噴射装置も荷空けステーション
と装填ステーション間に設けることが可能であり、従っ
て洗浄された球体を同じ作業工程で再び装填ステーショ
ンに供給することが可能となる。他の可能性は本発明に
より、環状室内において堆積体は洗浄位置で洗浄噴射装
置による噴射剤の作用を受ける。洗浄噴射装置の領域内
において、本発明により、溢流部に溢流堰が設けられて
いる。Also in this case, the undissolved metallic zinc particles and dirt particles, which are carried through the overflow due to the vortex generated during hydrogen formation, according to the present invention, are glass spheres and And / or collected by a filter consisting of a pile of synthetic material spheres. The deposits of these filters are present in the cage provided above the collection container.
When the collection container has a vase-like and cylindrical shape, the collection container and the cage are segmented or annular below the upper edge forming the overflow of the storage container. At the outer periphery of the container, and possibly consisting of an annular chamber standing on a carousel-shaped carrier which is rotationally driven, the annular chamber being the emptying station for the deposits. And move to the loading station. Also, for the spheres of the stack, a cleaning spray device is used which is provided between the unloading station and the loading station. This cleaning spraying device can also be provided between the unloading station and the loading station, so that the cleaned spheres can be fed to the loading station again in the same working step. Another possibility, according to the invention, is that the deposit in the annular chamber is acted upon by the propellant by the cleaning spray device in the cleaning position. An overflow weir is provided in the overflow area according to the invention in the area of the cleaning and spraying device.
【０００８】最初に述べた洗浄噴射装置にあっては、籠
堆積体はゆっくりと環状に運動し、荷空けステーション
において例えば傾倒により或いは吸引装置により荷空さ
れ、その上方に存在している装填ステーションにより再
び洗浄された球体が装填され、他方次に述べた洗浄噴射
装置にあっては球体は環状室内に留まり、その周面の固
定された洗浄位置において噴射装置により洗浄液が作用
される。その際溢流堰は、この位置において電解質の液
体が室内に流入するのを阻止する。洗浄装置には更に窒
素供給導管が設けられている。In the first-mentioned cleaning and spraying device, the basket stack moves slowly in an annular manner and is emptied at the unloading station, for example by tilting or by a suction device, above which the loading station lies. The spheres which have been washed again are loaded by means of this, while in the cleaning and spraying device described next, the spheres remain in the annular chamber and the cleaning liquid is acted on by the spraying device at the cleaning position fixed on its circumference. The overflow weir then blocks the electrolyte liquid from flowing into the chamber at this position. The cleaning device is further provided with a nitrogen supply conduit.
【０００９】本発明により更に、収容容器の上方の気体
捕集室内には、捕集された気体の水素濃度を測定するた
めの測定ゾンデが設けられており、この測定ゾンデは調
節装置を介して行われる新しい電解質の液体の供給を制
御し、濃度が高すぎた場合は供給を遮断する。気体捕集
室内には同様に窒素供給導管が設けられている。これに
加えて、この気体捕集室は内方に開いている振り子様フ
ラップを備えた新鮮空気供給開口を備えている。Furthermore, according to the present invention, a measuring sonde for measuring the hydrogen concentration of the collected gas is provided in the gas collecting chamber above the storage container, and the measuring sonde is provided via an adjusting device. It controls the supply of fresh electrolyte liquid that takes place and shuts off if the concentration is too high. A nitrogen supply conduit is also provided in the gas collection chamber. In addition to this, the gas collection chamber is equipped with a fresh air supply opening with a pendulum-like flap opening inwards.
【００１０】本発明によるたの構成により、収容容器の
上方において気体捕集室内に、収容容器に供給される亜
鉛粒子のための、上方に載置されかつ運動可能な容器の
ためのスルイス装置が設けられている。収容容器内の篩
中間底部の下方には、窒素を吹込むための吹込みノズル
が設けられている。収容容器は圧力測定容器上に載置さ
れており、この圧力測定容器は検査装置と比較装置とを
介して亜鉛粒子による収容容器の充填量を監視する。According to another aspect of the invention, a Slewis device for an overlying and movable container for zinc particles supplied to the container is provided in the gas collection chamber above the container. It is provided. A blowing nozzle for blowing nitrogen is provided below the intermediate bottom of the sieve in the storage container. The storage container is placed on the pressure measurement container, and the pressure measurement container monitors the filling amount of the zinc particles by the inspection device and the comparison device.
【００１１】以下に添付した図面に図示した実施例につ
き本発明を詳細に説明する。The present invention will now be described in detail with reference to the embodiments illustrated in the accompanying drawings.
【００１２】[0012]
【実施例】図１から認められるように、収容容器１は上
方が開いている円筒形の底深容器として形成されてお
り、この底深容器はその下方領域内において、全内断面
にわたって延在している中間底部２を備えている。この
中間底部２上には目の細かい篩層３が載っている。中間
底部とこの篩層３は一緒になって篩中間底部２，３を形
成している。この篩中間底部２，３の下方の容器部分１
ａ内には新しい電解質の液体を供給するための供給管４
が設けられている。この供給管はモータで作動される遮
断スライダ５を備えている。下方の容器部分１ａ内に
は、窒素のための供給導管７と遮断弁８を備えた吹込み
ノズルセット６が設けられている。篩中間底部２，３上
には収容容器１の亜鉛粒子から成る充填体Ｆが載置され
ている。収容容器１の外周面を巡って環状トラバース１
０が存在しており、この環状トラバースは圧力測定容器
１１上に載っており、この圧力測定容器は不動の担持体
ビーム１２により担持されている。DESCRIPTION OF THE PREFERRED EMBODIMENT As can be seen from FIG. 1, the container 1 is formed as a cylindrical bottom-deep container which is open at the top and which extends in its lower region over the entire inner cross-section. It has an intermediate bottom part 2 which is On this intermediate bottom 2 is a fine sieve layer 3. The intermediate bottom and this sieve layer 3 together form the intermediate sieve bottoms 2, 3. The container portion 1 below the intermediate bottom portions 2 and 3 of the sieve
Supply pipe 4 for supplying a new electrolyte liquid in a
Is provided. This supply pipe comprises a motor-actuated shut-off slider 5. In the lower vessel part 1a is provided a blow nozzle set 6 with a supply conduit 7 for nitrogen and a shut-off valve 8. A filler F made of zinc particles of the container 1 is placed on the intermediate bottoms 2 and 3 of the sieve. A circular traverse 1 around the outer peripheral surface of the container 1.
0 is present, this annular traverse rests on a pressure measuring container 11, which is carried by a stationary carrier beam 12.
【００１３】環状トラバース１０は、流出室１４を備え
た、同様に環状の溢流室１３を担持している。この溢流
室１３の上方には、ガラス球体もしくは合成物質球体の
堆積体を収容している、環状セグメント形の、取出し可
能な籠体１５が設けられている。収容容器１の上方の開
口縁部は曲折している溢流縁部１６を備えている。The annular traverse 10 carries a similarly annular overflow chamber 13 with an outflow chamber 14. Above the overflow chamber 13, there is provided a removable cage 15 in the form of an annular segment which contains a stack of glass spheres or synthetic material spheres. The upper opening edge of the container 1 is provided with a bent overflow edge 16.
【００１４】収容容器１の上方にはドーム形の気体捕集
室１７が設けられており、この気体捕集室はその上方の
領域内に吸引導管１８を備えている。更に、気体捕集室
１７の上方領域内には、閉鎖フラップ２０を備えている
スルイス室１９が存在しており、この閉鎖フラップの上
には、その底部領域に荷空けステーション２２を備えて
いる、図２に示した充填容器２１が載置可能である。更
に気体捕集室１７は振り子様フラップ２４を備えた新鮮
空気供給入口２３並びに窒素供給のための入口２５とを
備えている。収容容器１の溢流縁部１６の上方において
気体捕集室内に安全溢流部２６が設けられている。A dome-shaped gas collection chamber 17 is provided above the container 1, and this gas collection chamber is provided with a suction conduit 18 in the region above it. Furthermore, in the upper region of the gas collection chamber 17 there is a slewing chamber 19 with a closing flap 20, above this closing flap there is an unloading station 22 in its bottom region. The filling container 21 shown in FIG. 2 can be placed. Furthermore, the gas collection chamber 17 comprises a fresh air supply inlet 23 with a pendulum flap 24 and an inlet 25 for nitrogen supply. A safety overflow portion 26 is provided in the gas collection chamber above the overflow edge portion 16 of the storage container 1.
【００１５】収容容器１には、供給管４を介して過剰の
遊離酸、例えば硫酸を含む電解質の液体が供給される。
この電解質の液体は篩中間底部２，３を貫流して、この
篩中間底部の上に載っている例えば顆粒或いはペレット
の形の亜鉛粒子の充填体Ｆを貫流し、亜鉛の溶解工程を
誘起する。亜鉛イオンで富化された電解質の液体は溢流
縁部１６を越えて籠体１５内に、即ちガラス球体設けら
れている合成物質球体内に流入し、そこから溢流室１３
内に流入する。その際、堆積体は溶解していない亜鉛粒
子と溶解不能の汚物粒子を液体から濾別し、その際球体
が電解質の液体により更に負荷されているので、残留し
ている亜鉛粒子は更に溶解する。An electrolyte liquid containing an excess of free acid such as sulfuric acid is supplied to the container 1 through a supply pipe 4.
The electrolyte liquid flows through the intermediate sieve bottoms 2, 3 and through the zinc particle packing F, for example in the form of granules or pellets, which is located on the intermediate sieve bottoms and induces a dissolution process of zinc. . The electrolyte liquid enriched with zinc ions flows over the overflow edge portion 16 into the cage 15, that is, into the synthetic material sphere provided in the glass sphere, and from there, the overflow chamber 13
Flows in. The deposit then filters out undissolved zinc particles and undissolved dirt particles from the liquid, the spheres being further loaded by the electrolyte liquid, so that the remaining zinc particles are further dissolved. .
【００１６】球体堆積体を備えた籠体１５は時折持上げ
られ、堆積体は水或いは他の洗浄液で洗浄される。気体
捕集室１７内に捕集された気体（水素）は吸引導管１８
を経て吸引され、生成する低圧により新鮮空気は新鮮空
気供給導管２３を介して気体捕集室１７内に達する。そ
の際、振り子様フラップ２４は内側方向に開く。気体濃
度を監視するために、気体捕集室１７内には更に測定ゾ
ンデ２７が設けられている。この測定ゾンデは図示して
いない調節装置に作用し、この調節装置は場合によって
は電解質の液体の供給管４を経て行われるより以上の供
給を遮断スライダ５により阻止する。その際、亜鉛溶解
工程が完全に終了するまで入口２５を介して窒素が気体
捕集室１７内に供給される。The cage 15 with the spherical deposits is sometimes lifted and the deposits are washed with water or another washing liquid. The gas (hydrogen) trapped in the gas trap chamber 17 is drawn into the suction conduit 18
Due to the low pressure that is aspirated through and generated, fresh air reaches the gas collection chamber 17 via the fresh air supply conduit 23. At this time, the pendulum flap 24 opens inward. In order to monitor the gas concentration, a measuring probe 27 is further provided in the gas collection chamber 17. This measuring probe acts on an adjusting device, not shown, which in some cases blocks the further supply of the electrolyte liquid via the supply line 4 by means of a blocking slider 5. At that time, nitrogen is supplied into the gas collection chamber 17 through the inlet 25 until the zinc dissolving step is completely completed.
【００１７】新しい亜鉛の充填を行うために、図２に示
した、新しい亜鉛粒子が充填された充填容器２１が、ス
ルイス室１９の閉鎖フラップ２０がスルイススライダ２
８が閉じた際鎖線で示した位置に傾倒することにより、
スルイス室１９が載置され、充填物が荷空けフラップ２
２が開くことによりスルイス装置１９内に装填される。
空になった充填容器２１が持上げられた後、閉鎖フラッ
プ２が閉じられ、スルイススライダ２８が開かれ、その
後充填物は収容容器１内に達する。In order to carry out a new zinc filling, the filling container 21 filled with new zinc particles shown in FIG.
By tilting to the position indicated by the chain line when 8 is closed,
Slouis chamber 19 is placed and the filling material is emptied flap 2
The opening of 2 causes it to be loaded into the Slewis device 19.
After the empty filling container 21 is lifted, the closing flap 2 is closed and the slide slider 28 is opened, after which the filling reaches the storage container 1.
【００１８】収容容器１内のその都度の充填体Ｆを監視
するために、この充填体の重量が圧力測定容器１１を介
して検出され、図示していない検査装置と比較装置とを
介して監視される。In order to monitor the respective filling body F in the storage container 1, the weight of this filling body is detected via the pressure measuring container 11 and monitored via an inspection device and a comparison device (not shown). To be done.
【００１９】時折、充填体Ｆは窒素が吹込みノズル６を
介して吹込まれることにより弛緩される。図３に示した
実施例にあっては、籠体の代わりに、多数の環状室２９
が設けられており、これらの環状室は共にメリーゴーラ
ンド状担持体３０上に設けられていて、篩底部２９ａを
備えている（図４参照）。これらの環状室２９はモータ
３１により駆動されて順次図４に示した洗浄位置に到来
し、この洗浄位置において溢流堰３２が電解質の液体が
これらの環状室２９内に溢流するのを阻止する。ポンプ
３２と供給導管３３とを介して、洗浄液は洗浄室３４内
に、そしてそこから篩底部２９ａを経て環状室２９に、
そしてこの環状室内に存在している球体堆積体内に流れ
る。次いで、汚物が付着した汚された洗浄液は流出口３
５と重力フイルタ３６とを経てタンク３７内に到達す
る。窒素供給導管３８により球体堆積体の作用が改善さ
れる。Occasionally, the filler F is relaxed by blowing nitrogen through the blowing nozzle 6. In the embodiment shown in FIG. 3, a large number of annular chambers 29 are used instead of the cage.
Are provided on the merry-go-round carrier 30 and have a sieve bottom 29a (see FIG. 4). These annular chambers 29 are driven by the motor 31 to sequentially reach the cleaning position shown in FIG. 4, and the overflow weir 32 prevents the electrolyte liquid from overflowing into these annular chambers 29 at this cleaning position. To do. Via the pump 32 and the supply conduit 33, the washing liquid enters the washing chamber 34 and from there via the sieve bottom 29a into the annular chamber 29.
And it flows into the spherical body existing in this annular chamber. Then, the contaminated cleaning liquid with the dirt attached is discharged from the outlet 3
5 and the gravity filter 36 to reach the inside of the tank 37. The nitrogen supply conduit 38 improves the operation of the sphere deposits.
【００２０】[0020]
【発明の効果】本発明による装置により、鎮静容器内で
の比較的長い滞留時間は必要なくなり、更に循環のため
に著しく多量の電解質の液体も必要としない。従って、
鎮静容器を使用したその都度の洗浄は行わなくて済み、
電解質の液体を洗浄された状態で更に使用することが可
能となる。The device according to the invention eliminates the need for a relatively long residence time in the sedation vessel and, in addition, does not require a significantly large amount of electrolyte liquid for circulation. Therefore,
No need to wash each time using a sedative container,
It is possible to further use the electrolyte liquid in a cleaned state.
【図１】装置全体の概略図である。FIG. 1 is a schematic view of the entire apparatus.
【図２】図１に関する詳細な断面図である。2 is a detailed cross-sectional view of FIG.
【図３】他の実施例の平面図である。FIG. 3 is a plan view of another embodiment.
【図４】図３の切断線Ｂ−Ｂに沿った断面図である。4 is a cross-sectional view taken along the section line BB of FIG.
１ 収容容器 １ａ 収容容器の下方領域 ２ 篩中間底部 ３ 篩層 ４ 供給管 ５ 排気スライダ ６ 吹込みノズル ７ 供給導管 ８ 遮断弁 １０ 環状トラバース １１ 圧力測定容器 １２ 担持ビーム １３ 溢流室 １４ 流出室 １５ 底深容器 １６ 溢流縁部 １７ 気体捕集容器 １８ 排気導管 １９ スルイス室 ２０ 閉鎖フラップ ２１ 充填容器 ２２ 荷空けフラップ ２３ 新鮮空気供給入口 ２４ 振り子様フラップ ２５ 入口 ２６ 安全溢流部 ２７ 測定ゾンデ ２８ スルイススライダ ２９ 環状室 ２９ａ 篩底部 ３０ メリーゴーランド状担持体 ３１ モータ ３２ ポンプ ３３ 供給導管 ３４ 洗浄室 ３５ 流出口 ３６ 重力フイルタ ３７ タンク ３８ 窒素供給装置 DESCRIPTION OF SYMBOLS 1 Storage container 1a Lower region of the storage container 2 Intermediate sieve bottom part 3 Sieve layer 4 Supply pipe 5 Exhaust slider 6 Blow nozzle 7 Supply conduit 8 Shutoff valve 10 Annular traverse 11 Pressure measuring container 12 Supported beam 13 Overflow chamber 14 Outflow chamber 15 Deep bottom container 16 Overflow edge 17 Gas collection container 18 Exhaust conduit 19 Slew chamber 20 Closing flap 21 Filling container 22 Unloading flap 23 Fresh air supply inlet 24 Pendulum flap 25 Inlet 26 Safe overflow 27 Measuring probe 28 Sus Lewis slider 29 Annular chamber 29a Sieve bottom 30 Merry-go-round carrier 31 Motor 32 Pump 33 Supply conduit 34 Cleaning chamber 35 Outlet port 36 Gravity filter 37 Tank 38 Nitrogen supply device
─────────────────────────────────────────────────────
─────────────────────────────────────────────────── ───
【手続補正書】[Procedure amendment]
【提出日】平成７年１月２７日[Submission date] January 27, 1995
【手続補正１】[Procedure Amendment 1]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】特許請求の範囲[Name of item to be amended] Claims
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【特許請求の範囲】[Claims]
───────────────────────────────────────────────────── フロントページの続き (72)発明者 ヘルベルト・ハイダー ドイツ連邦共和国、57223 クロイツター ル、オーバーザイフエン、３ ─────────────────────────────────────────────────── ─── Continued Front Page (72) Inventor Herbert Heider, Federal Republic of Germany, 57223 Kreuztal, Oberzaihuen, 3
Claims (14)
および新しい電解質の液体および亜鉛が富化された電解
質の液体のための連続的な供給装置および導出装置並び
に亜鉛溶解の際に発生する気体、例えば水素のための捕
集兼排出装置とを備えている、酸性の電解質の液体によ
り亜鉛を溶解するための装置において、収容容器（１）
が、その下方領域（１ａ）内において亜鉛粒子−充填体
を載置するための篩中間底部（２，３）を、そしてこの
篩中間底部（２，３）の下方に新しい電解質の液体のた
めの供給装置（４，５）、並びにその上方領域内に手前
にフイルタ（１５）と捕集容器（１３）とを備えた亜鉛
で富化された電解質の液体のための溢流部（１６）並び
にこの溢流部の上方において吸引装置（１８）を備えた
気体捕集室（１７）とを備えていることを特徴とする酸
性の電解質の液体により亜鉛を溶解するための装置。01. A container for the zinc particles to be dissolved and a continuous feed and discharge device for the new electrolyte liquid and the zinc-enriched electrolyte liquid and the gas generated during the zinc dissolution. An apparatus for dissolving zinc with an acidic electrolyte liquid, comprising a collecting and discharging device, for example for hydrogen, a container (1)
In the lower region (1a) of which there is an intermediate sieve bottom (2,3) for depositing the zinc particles-filler, and below this intermediate sieve bottom (2,3) for a new electrolyte liquid. Overflow device (16) for a liquid of zinc-enriched electrolyte with a supply device (4, 5) for the same, as well as a filter (15) and a collection container (13) in the upper region in the foreground And a gas collecting chamber (17) having a suction device (18) above the overflow portion, the device for dissolving zinc by an acidic electrolyte liquid.
合成物質球体から成ることを特徴とする請求項１に記載
の装置。2. Device according to claim 1, characterized in that the filter spheres consist of glass and / or synthetic spheres.
５，２９，２９ａ）が捕集容器（１３）の上方に設けら
れていることを特徴とする請求項１或いは２に記載の装
置。03. A cage (1) filled with a spherical deposit
Device according to claim 1 or 2, characterized in that 5,29,29a) are provided above the collection container (13).
９，２９ａ）とが収容容器（１）の溢流部を形成してい
る上方縁部（１６）の下方においてセグメント状に或い
は環状に収容容器（１）の外周を巡ってに設けられてい
ることを特徴とする壺状の円筒形の、上方が開いている
収容容器を備えた請求項２或いは３に記載の装置。04. Collection container (13) and basket (15, 2)
9 and 29a) are provided below the upper edge portion (16) forming the overflow portion of the storage container (1) in a segment shape or in an annular shape around the outer circumference of the storage container (1). 4. A device according to claim 2 or 3, comprising a jar-shaped cylindrical container having an open top.
室（２９）がメリーゴーランド状担持体（３０）上に回
転可能に設けられており、順次球体堆積体のための荷空
けステーション、次いで装填ステーションと案内される
ように構成されていることを特徴とする請求項４に記載
の装置。05. A basket-shaped annular chamber (29) with a sieve bottom (29a) is rotatably mounted on a merry-go-round carrier (30), which in turn is an unloading station for spherical deposits, Device according to claim 4, characterized in that it is then arranged to be guided with a loading station.
ンとの間に球体堆積体のための洗浄噴射装置が設けられ
ていることを特徴とする請求項２から４までのいずれか
一つに記載の装置。6. Device according to claim 2, characterized in that a cleaning spray device for the spherical deposits is provided between the unloading station and the loading station.
球体堆積体に作用する洗浄装置（３２，３３，３４）が
設けられていることを特徴とする請求項２から５までの
いずれか一つに記載の装置。7. A cleaning device (32, 33, 34) which acts on the spherical deposits in the annular chamber (29) in the cleaning position is provided. Device.
６）に溢流堰（３２）が設けられていることを特徴とす
る請求項７に記載の装置。08. An overflow (1) in the area of the cleaning and spraying device.
Device according to claim 7, characterized in that an overflow weir (32) is provided in 6).
窒素供給導管（３８）が設けられていることを特徴とす
る請求項７に記載の装置。9. A device according to claim 7, characterized in that the cleaning spray device (32, 33, 34) is provided with a nitrogen supply conduit (38).
しい電解質の液体の調節装置（４，５）を介して行われ
る供給を制御する測定ゾンデ（２７）が気体捕集室（１
７）内に設けられていることを特徴とする請求項１に記
載の装置。10. A measuring sonde (27) for measuring the concentration of the trapped gas and for controlling the supply of the new electrolyte through the liquid regulator (4,5) provided in the gas trap chamber (1).
7. Device according to claim 1, characterized in that it is provided in 7).
（２５）が導入されていることを特徴とする請求項１に
記載の装置。11. Device according to claim 1, characterized in that a nitrogen supply conduit (25) is introduced into the gas collection chamber (17).
を備えた新鮮空気供給入口が気体捕集室（１７）に設け
られていることを特徴とする請求項１０に記載の装置。12. Pendulum-like flap (24) opening inward
11. The device according to claim 10, characterized in that a fresh air supply inlet with is provided in the gas collection chamber (17).
体のための、運動可能な装填容器（２１）が上方に載置
可能であるスルイス装置（１９，２０，２８）が収容容
器（１）の上方で気体捕集室（１７）に設けられている
ことを特徴とする請求項１に記載の装置。13. A slews device (19, 20, 28) on which a movable loading container (21) for the zinc particle-deposits fed to the container can be mounted. 2. Device according to claim 1, characterized in that it is provided in the gas collecting chamber (17) above (1).
（６）が収容容器（１）内で篩中間底部（２，３）の下
方に設けられていることを特徴とする請求項１に記載の
装置。14. Device according to claim 1, characterized in that a blowing nozzle (6) for blowing nitrogen is provided in the container (1) below the intermediate sieve bottom (2, 3). .
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4340439:1 | 1993-11-27 | ||
| DE4340439A DE4340439A1 (en) | 1993-11-27 | 1993-11-27 | Device for dissolving zinc by means of acidic liquid electrolytes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH07247117A true JPH07247117A (en) | 1995-09-26 |
| JP3909874B2 JP3909874B2 (en) | 2007-04-25 |
Family
ID=6503586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP28817994A Expired - Fee Related JP3909874B2 (en) | 1993-11-27 | 1994-11-22 | Device for dissolving zinc with acidic electrolyte |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US5527017A (en) |
| EP (1) | EP0655510B1 (en) |
| JP (1) | JP3909874B2 (en) |
| KR (1) | KR100344142B1 (en) |
| CN (1) | CN1047809C (en) |
| AT (1) | ATE165872T1 (en) |
| CA (1) | CA2136703C (en) |
| DE (2) | DE4340439A1 (en) |
| ES (1) | ES2116509T3 (en) |
| TW (1) | TW311938B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100890373B1 (en) * | 2008-09-30 | 2009-03-25 | 주식회사피엘에스 | Zinc ball mixing tank |
| KR101294976B1 (en) * | 2010-11-30 | 2013-08-08 | 주식회사 포스코 | Apparatus for inserting plated material |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19640869B4 (en) * | 1996-10-04 | 2010-08-12 | Ruhr-Zink Gmbh | Process for the recovery of valuable metals, in particular zinc, from raw materials containing chlorine or fluorine |
| KR100643357B1 (en) * | 2005-04-12 | 2006-11-10 | 주식회사 포스코 | Method for Manufacturing Electric Galvanizing Electrolyte |
| CN103668419B (en) * | 2012-08-30 | 2016-03-30 | 宝山钢铁股份有限公司 | A kind of devices and methods therefor for reducing tin mud generation in tin plating electrolyte preparation process |
| CN105200498A (en) * | 2015-10-13 | 2015-12-30 | 中冶南方工程技术有限公司 | Method for controlling content of hydrogen in zinc dissolving tank for electro-galvanizing and zinc dissolving system |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4171250A (en) * | 1975-10-29 | 1979-10-16 | David B. Dean | Method for zinc ore extraction |
| ES504250A0 (en) * | 1981-07-24 | 1982-05-16 | Martin San Lorenzo Daniel | PROCEDURE FOR THE PRODUCTION OF ELECTROLYTIC ZINC OR HIGH PURITY ZINC SALTS FROM SE-CUNDARY RAW MATERIALS OF ZINC |
| DE3634359A1 (en) * | 1986-10-09 | 1988-04-21 | Ruhr Zink Gmbh | METHOD FOR PROCESSING RESIDUES FROM HYDROMETALLURGICAL ZINC PRODUCTION |
| US5403382A (en) * | 1993-03-16 | 1995-04-04 | Fairbanks; Robert L. | Method and apparatus for copper processing |
-
1993
- 1993-11-27 DE DE4340439A patent/DE4340439A1/en not_active Withdrawn
-
1994
- 1994-11-15 DE DE59405894T patent/DE59405894D1/en not_active Expired - Lifetime
- 1994-11-15 EP EP94117994A patent/EP0655510B1/en not_active Expired - Lifetime
- 1994-11-15 AT AT94117994T patent/ATE165872T1/en active
- 1994-11-15 ES ES94117994T patent/ES2116509T3/en not_active Expired - Lifetime
- 1994-11-22 JP JP28817994A patent/JP3909874B2/en not_active Expired - Fee Related
- 1994-11-23 TW TW083110895A patent/TW311938B/zh active
- 1994-11-24 KR KR1019940031044A patent/KR100344142B1/en not_active IP Right Cessation
- 1994-11-25 CN CN94120090A patent/CN1047809C/en not_active Expired - Fee Related
- 1994-11-25 CA CA002136703A patent/CA2136703C/en not_active Expired - Fee Related
- 1994-11-28 US US08/345,503 patent/US5527017A/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100890373B1 (en) * | 2008-09-30 | 2009-03-25 | 주식회사피엘에스 | Zinc ball mixing tank |
| KR101294976B1 (en) * | 2010-11-30 | 2013-08-08 | 주식회사 포스코 | Apparatus for inserting plated material |
Also Published As
| Publication number | Publication date |
|---|---|
| TW311938B (en) | 1997-08-01 |
| ATE165872T1 (en) | 1998-05-15 |
| EP0655510A1 (en) | 1995-05-31 |
| CN1047809C (en) | 1999-12-29 |
| CN1107524A (en) | 1995-08-30 |
| KR100344142B1 (en) | 2002-11-23 |
| KR950013570A (en) | 1995-06-15 |
| DE59405894D1 (en) | 1998-06-10 |
| ES2116509T3 (en) | 1998-07-16 |
| CA2136703A1 (en) | 1995-05-28 |
| US5527017A (en) | 1996-06-18 |
| JP3909874B2 (en) | 2007-04-25 |
| DE4340439A1 (en) | 1995-06-01 |
| CA2136703C (en) | 2005-01-25 |
| EP0655510B1 (en) | 1998-05-06 |
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